Piston/Stepseal®/Turcon®:

TSS Article Number (3 to 9)K402500  

Signature StandardPSK402500-Z80  

Type of Article0  

Quality (10th Digit)-  

Root Groove Thickness10.25  mm

Root Groove Inside Diameter229.5  mm

Root Groove Outside Diameter250  mm

Root Ring Inside Diameter241.65  mm

Root Groove Width8.1  mm

Ring Length0  mm

Groove Diameter Outside250  mm

Groove Width8.1  mm

Groove Diameter Inside229.5  mm

Groove Thickness10.25  mm

Ring Thickness4.75  mm

Legacy ID from KOM2PSK402500-Z80  

Root Ring Width7.6  mm

Root Ring Outside Diameter251.15  mm

Root Ring Length0  mm

Ring Width7.6  mm

Article GroupPS  

Root Ring Thickness4.75  mm

Seals Helsingor Material Class:

Seal Tube OD Tolerance From256.15  mm

Material Number200000055735  

Seal Tube OD Tolerance Max68  mm

Seal Tube ID Tolerance Min-70  mm

Seal Tube ID Tolerance Max-5  mm

Seal Tube OD Tolerance To319.15  mm

Seal Tube ID Tolerance To236.65  mm

Seal Tube ID Tolerance From171.65  mm

Class Dependencies200000055735  

Ring Diameter Outside251.15  mm

Compound codeZ80  

Ring Diameter Inside241.65  mm

Compound Type120  

Seal Tube OD Tolerance Min5  mm